Browsing by Subject "Glauconite"

Browsing by Subject "Glauconite"

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  • Clays and Clay Minerals, Vol. 54, No. 4, 491-499, 2006. 
    Hassan, Mervat S.; Baioumy, Hassan M. (The Clay Minerals SocietyThe Clay Minerals Society, 2006-08)
    Boiling glauconite from the El-Gideda area of Egypt in different concentrations of HCl and H2SO4 for different periods led to a modified structure. Treatment resulted in progressive destruction of the structure, leaving ...
  • Clays and Clay Minerals, Vol. 57, No. 5, 531–554, 2009. 
    Derkowski, Arkadiusz; Srodon, Jan; Franus, Wojciech; Uhlik, Peter; Banas, Michał; Zielinski, Grzegorz; Caplovicova, Maria; Franus, Małgorzata (The Clay Minerals Society, 2009)
    The K-Ar dating of glauconite has been used as an important stratigraphic tool for many decades. The application of this technique is limited to pure glauconites, free of detrital contamination by K-bearing phases, often ...
  • Clays and Clay Minerals, Vol. 60, No. 1, 76–88, 2012. 
    Pestitschek, Brigitte; Gier, Susanne; Essa, Mahmoud; Kurzweil, Hans (The Clay Minerals SocietyThe Clay Minerals Society, 2012)
    Recognizing weathering effects is significant for any work carried out on glauconites at the surface. The mineralogy and chemistry of glauconite grains exposed to weathering in a hot arid climate for a maximum of 42 y were ...